Home / 4,571.19-6,856.79-1,609.47

Finding the Fourth Proportional to 4,571.19, 6,856.79 and 1,609.47

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Solution

The fourth proportional to 4,571.19, 6,856.79 and 1,609.47 is: 2,414.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.19 : 6,856.79 = 1,609.47 : x
  2. Step 2: Convert to fraction form
    4,571.19/6,856.79 = 1,609.47/x
  3. Step 3: Cross multiply
    4,571.19x = 6,856.79 × 1,609.47
  4. Step 4: Simplify right side
    4,571.19x = 11,035,789.75
  5. Step 5: Solve for x
    x = 11,035,789.75/4,571.19
  6. Step 6: Final answer
    x = 2,414.21

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.